I've recently released a game based on AndEngine GLES 2.0. Its called Simply Sudoku and it's about...solving Sudoku puzzles.

Description:

Simply Sudoku is a game for playing the classic Sudoku puzzles you know and love. The game has been designed to bring the puzzles to the forefront with minimal chrome and intuitive and easy controls.

It features:- Beautiful and clean minimalist design- Hint button to help you when you get stuck- Four levels of difficulty to ensure that you have fun!- Ability to take notes- Highlights of active numbers on the game board- Smart keyboard that helps you along the way- Soothing music to help your brain relax and stay focused- Fun and interesting Sudoku facts- Over 100 puzzles and more coming with every update

Simply Sudoku is a game that is simply about solving Sudoku and having fun. If you love Sudoku, you will love this application.